1.Characteristics of obesity and role of ERK1/2 and p38MAPK in produetion of adipose tissue in rat with metabolic syndrome
Yaping ZHANG ; Zhiming ZHU ; Zhencheng YAN
Medical Journal of Chinese People's Liberation Army 2001;0(08):-
Objective To observe the characteristics of obesity in rats with metabolic syndrome (MS) and to study the role of ERK1/2 and p38MAPK in the production of adipose tissues. Methods The metabolic parameters, weight of adipose tissue, waist circumference (WC), Lee's index, distribution area of adipocytes and the number of big adipocytes in the rats were measured. Adipose tissues and liver were histopathologically observed. ERK1/2 and p38MAPK of adipose tissue were determined using Western blot. Results (1) The blood pressure, fasting insulin level, LDL-C, TG and FFA in rats with MS were markedly higher than that in control rats (P
2.Establishment and practice of clinical diagnostics teaching system
Jian ZHONG ; Bin WANG ; Fang SUN ; Zhencheng YAN ; Hongbo HE ; Zhiming ZHU ; Yinxing NI
Chinese Journal of Medical Education Research 2012;11(10):1030-1032
The improvement of diagnostics teaching system,including the establishment of curriculum system and evaluation system,is the base of promoting clinical- medicine teaching.Our study showed that the theoretical knowledge and clinical skill of medical students could be improved by constructing clinical diagnostics curriculum system and improving organization management and assessment system,which could pave the way for the transition from medical students to clinicians.
3.Exploration of compensatory mechanism in public medical institutions in Shanghai SongJiang District
Dehua YU ; Zhencheng ZHANG ; Zheng LI ; Huaihu LIU ; Zhijian WANG ; Dan WU ; Genming ZHU ; Xiaodong WANG
Chinese Journal of Hospital Administration 2012;28(5):333-336
The paper introduced the exploration made by Shanghai SongJiang District in its compensation mechanism for public hospitals and community health centers.This attempt aimed at increasing government financial support,identifying public health needs in the development of public medical institutions,developing the compensatory measures to fit the task completed,and the service provided and individual items.It took such factors as the present personnel,workload,population and area taken into account.All these are designed to make the mechanism more appropriate and fair.
4.Effect of atorvastatin on intraabdominal fat and microalbuminuria in patients with metabolic syndrome
Xingsen XU ; Zhencheng YAN ; Haoyu LIU ; Jian ZHONG ; Mi ZOU ; Yinxing NI ; Jing CHEN ; Zhiming ZHU
Journal of Third Military Medical University 2003;0(15):-
Objective To observe the effect of atorvastatin on intraabdominal fat and microalbuminuria (MAU) in patients with metabolic syndrome (MS). Methods Forty-four MS patients were divided into the atorvastatin group and the control group. Blood pressure and blood glucose were controlled in both groups, in addition, atorvastatin was administered to the patients in the atorvastatin group. Blood pressure, blood glucose, body weight, abdominal wall fat, intraabdominal fat and MAU were compared before and after 12 weeks’ treatment. Results Obvious decrease of the intraabdominal fat and MAU was found in the atorvastatin group compared with those before the treatment Intraabdominal fat: non-ACE1/ARB (41.76?3.61) mm vs (33.23?2.47) mm, P
5.Interventional therapy combined with multifactorial intervention in diabetes with lower-limb vascular disease
Zhencheng YAN ; Zhigang ZHAO ; Hongbo HE ; Yong JIN ; Jing CHEN ; Yinxing NI ; Jian ZHONG ; Yingsha LI ; Qinjin HU ; Zhiming ZHU
Chinese Journal of Endocrinology and Metabolism 2010;26(7):577-578
The effect of interventional therapy combined with multifactorial intervention on critical limb ischemia in patients with diabetes mellitus was investigated. The patency rate and limb salvage rate were followed up. Interventional therapy is effective in treating diabetic foot with critical limb ischemia. Multifactorial intervention was helpful for reducing amputation.
6.Capsaicin Inhibits Angiotensin Ⅱ Induced Vasoconstriction in Mice
Dachun YANG ; Shuangtao MA ; Liqun MA ; Zhidan LUO ; Xiaoli FENG ; Lijuan WANG ; Tingbing CAO ; Zhencheng YAN ; Daoyan LIU ; Zhiming ZHU
Chinese Journal of Hypertension 2007;0(05):-
Objective To study the long-term effect of administration(6 months) with transient receptor potential vanilloid 1(TRPV1) agonist capsaicin on contractile reactivity of thoracic aorta in C57BL/6J mice.Methods Tow-month-old male C57BL/6J mice were received normal diet group(n=12) or capsaicin group(normal diet plus capsaicin,n=12).Tail-cuff systolic blood pressure(SBP) was examined at the baseline and at the end of the intervention.After 6-month treatment period,carotid artery blood pressure and heart rate were determined by catheterization,and the aortic contractile response was examined using isometric myograph(Danish Myotech Technology,Denmark).Plasma levels of renin,angiotensin Ⅱ(Ang Ⅱ) and aldosterone were determined.Vascular smooth muscle cells(VSMC) were obtained from thoracic aorta of mice and cultured.Angiotensin Ⅱ type 1 receptor(AT1R) protein expression was detected by western blot.Calcium imaging was detected in cultured VSMC using the fluorescent dye technique.Results Systolic blood pressure,invasive carotid artery blood pressure and heart rate have no difference between two groups.No differences was found in PE-induced contraction response in thoracic aorta;while Ang Ⅱ induced contractility of aortic ring was lower in mice with capsaicin than control group [capsaicin:(37.5?1.6)% vs(59.8?1.4)%,P
7.Anatomical location as a prognostic factor in surgical treatment of gallbladder carcinoma
Zhencheng ZHU ; Kunlun LUO ; Bin WU ; Hong LIU ; Zheng FANG ; Yang BAI ; Fuli LI ; Weiwei LIU ; Liuqun SHAN
Chinese Journal of Hepatobiliary Surgery 2020;26(8):600-605
Objective:To explore the prognostic factors of patients with gallbladder cancer in different anatomical locations.Methods:A retrospective analysis of the clinical data of 140 patients with gallbladder cancer who were surgically treated in the 904 Hospital of the Joint Logistics Support Force from January 2015 to December 2015. Among them, 49 were males and 91 were females, with a median age of 64.0 years. According to the location of gallbladder cancer, they were divided into the neck of the gallbladder and the bottom of the gallbladder. The clinical data of the two groups were compared. The Kaplan-Meier method was used for univariate analysis, and Cox multivariate regression analysis was used to analyze the significant factors of univariate survival to determine the independent risk factors that affect the prognosis of patients with gallbladder cancer. Use Pearson correlation to analyze the correlation between clinicopathological characteristics.Results:Patients in the neck of the gallbladder group had higher levels of preoperative total bilirubin, preoperative albumin, carcinoembryonic antigen, carbohydrate antigen 19-9, extrahepatic bile duct resection (biliary-enteric anastomosis), radical resection, breakthrough of the liver/serous membrane invasion, lymph node metastasis, TNM staging, local recurrence in the operation area in the surgical area were statistically significant ( P<0.05). Univariate analysis suggested that preoperative jaundice, Glasgow prognostic score (GPS), C-reactive protein, carcinoembryonic antigen, carbohydrate antigen 19-9, accidental gallbladder cancer, surgical method, tumor pathological type, tumor differentiation degree, tumor growth location (neck than the bottom of the body) are related to the prognosis (all P<0.05). Cox regression analysis indicated that GPS ( RR=3.272, 95 CI: 1.987-5.388), surgical method ( RR=4.149, 95 CI: 2.561-6.723), tumor location ( RR=0.316, 95 CI: 0.209-0.478), distant metastasis ( RR=1.695, 95 CI: 1.036-2.775) and TNM staging ( RR=3.686, 95 CI: 2.222-6.115) are independent risk factors affecting the prognosis of gallbladder cancer. Correlation analysis suggests that neck tumors are related to later staging, liver bile duct invasion, lymph node metastasis, high inflammation levels, and low radical cure rates. Conclusions:Gallbladder cancer that occurs in the neck of the gallbladder is an independent factor influencing the poor prognosis of patients with surgical treatment. In addition, TNM staging, distant metastasis and Glasgow score are important predictors of survival in patients with gallbladder cancer.
8.Expression of GOLPH3 and NLRP3 in gallbladder carcinoma and their clinical significance
Zhencheng ZHU ; Kunlun LUO ; Hong LIU ; Zheng FANG ; Fuli LI ; Yang BAI ; Weiwei LIU ; Liuqun SHAN ; Haibin ZHAO
Chinese Journal of Hepatobiliary Surgery 2020;26(11):846-849
Objective:To investigate the expression and clinical significance of Golgi phosphoprotein 3 (GOLPH3) and NOD-like receptor protein 3 (NLRP3) in gallbladder carcinoma (GBC).Methods:Surgical specimens and clinical data were collected from 63 patients with GBC who underwent radical cholecystectomy in the 904th Hospital of Joint Logistic Support Force of PLA from January 2014 to January 2019. In the GBC group, there were 21 males and 42 females, with an average age of 62.5 years. For 30 patients with mild to moderate atypical hyperplasia of gallbladder during the same period were included in the precancerous lesion group, including 9 males and 21 females, with an average age of 62.4 years. Normal gallbladder specimens from 20 patients who underwent surgical resection due to liver trauma or giant hepatic hemangioma were collected and included in the normal group, including 7 males and 13 females, with an average age of 61.9 years. The expressions of GOLPH3, NLRP3, Ki-67 were detected by immunohistochemistry. Log-rank test and Cox regression were adopted to analyze the GOLPH3 and NLRP3 expression and survival prognosis of gallbladder cancer patients.Results:Expression of GOLPH3 and NLRP3 in the tumor group, precancerous lesion group and normal group was decreased separately. In GBC tissues, the level of GOLPH3 and NLRP3 was positively correlated with the Ki-67 expression ( r=0.972 and r=0.969, both P<0.05). Multivariate analysis showed that high level of GOLPH3 ( HR=4.891, 95% CI: 1.776-13.470) and NLRP3 ( HR=3.006, 95% CI: 1.273-7.099) was an independent risk factor for predicting the postoperative survival of patients with GBC (both P<0.05). Conclusion:GOLPH3 and NLRP3 are highly expressed in GBC tissues, and high expression of GOLPH3 and NLRP3 is an independent risk factor for postoperative survival in patients with GBC.